code: def get_hashed_value(
      self,
      hash_function,
      hash_function_input1,
      hash_function_input2=None,
  ):
      hash_obj = hashlib.sha256()
      if hash_function_input2 is not None:
          hash_function(
              hash_obj, hash_function_input1, hash_function_input2
          )
      else:
          hash_function(hash_obj, hash_function_input1)
      return hash_obj.digest().hex()
  
imports: import hashlib
  import os
  import sys
  import unittest
  import numpy
  from absl.testing import absltest
  from absl.testing import parameterized
  import jax
  from jax import lax
  from jax._src import cache_key
  from jax._src import compiler
  from jax._src import config
  from jax._src import test_util
  from jax._src import xla_bridge
  from jax._src.lib import xla_client
  from jax._src.lib import xla_extension_version
label_desc: Use image node_id 12 for calling the CacheKeyTest obj's underlying member method code with example usage: obj.get_hashed_value(hash_function, hash_function_input1, hash_function_input2) and returns: hash_obj